Summary of Joanna Vargas's Glow From Within

Please note: This is a companion version & not the original book. Sample Book Insights: #1 The skin is the body’s protective shield. It’s made up of three major layers: the epidermis, the dermis, and the hypodermis, which is the thickest and fattiest layer. Together, these layers protect the body from bacteria and pollutants in the environment, serve as a filter for toxins that can’t be handled by the body’s other organs, and regulate temperature. #2 The epidermis is the layer of the skin that’s visible, and it’s the center of cell activity. It makes up 95 percent of the skin’s cells, and they produce a fibrous protein called keratin, which gives your skin structure and resilience. #3 The dermis, the layer of skin beneath the epidermis, begins to lose thickness in your mid-twenties. The production of collagen and elastin slows down as well, and much of your skin’s existing supply starts to break down. #4 The aging process affects the skin, which becomes dehydrated and develops wrinkles as it loses its ability to retain water. Sun exposure, cigarette smoking, alcohol use, and poor diet are all factors that can accelerate the aging process.